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batch_test.go
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/
batch_test.go
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package dotpgx
import (
"reflect"
"testing"
)
var exp = []string{
"Hello",
"World!",
"Spanac",
"Eggs",
}
func testBatch(b *Batch, t *testing.T) {
b.QueueAll()
if err := b.Send(); err != nil {
t.Fatal(err)
}
for i := 0; i < 5; i++ {
p, err := b.ExecResults()
if err != nil {
t.Fatal(err)
}
ra := p.RowsAffected()
if i > 0 && ra != 1 {
t.Fatal("Expected 1 affected row, got", ra)
}
}
rows, err := b.QueryResults()
if err != nil {
t.Fatal(err)
}
var got []string
var s string
for rows.Next() {
rows.Scan(&s)
got = append(got, s)
}
if !reflect.DeepEqual(exp, got) {
t.Fatal("QueryResults\nExpected:\n", exp, "\nGot:\n", got)
}
row := b.QueryRowResults()
if err := row.Scan(&s); err != nil {
t.Fatal(err)
}
es := "Spanac"
if s != es {
t.Fatal("QueryRowResults\nExpected:\n", es, "\nGot:\n", s)
}
if err := b.Close(); err != nil {
t.Fatal(err)
}
}
func TestBatch(t *testing.T) {
db, err := New(Default.ConnPoolConfig())
if err != nil {
t.Fatal(err)
}
defer db.Close()
if err := db.ParseFiles("tests/batch.sql"); err != nil {
t.Fatal(err)
}
// Plain batch
b := db.BeginBatch()
testBatch(b, t)
// Batch inside transaction
tx, err := db.Begin()
if err != nil {
t.Fatal(err)
}
b = tx.BeginBatch()
testBatch(b, t)
}